Marketplace Paragon assets/Grux cloth simulation problems

Hello there. First off, thanks Epic for making Paragon assets available to us all. But there are some problems with Gruxcloth simulation. I think it’s missing several APEX files? His side flaps and pecs/gut are supposed to be moving. I’ve made a video here The Galactic Grux also doesn’t have any clothing asset, as you can see in the video. But the .apx files don’t seem to exist in the package. So how do you fix this?

Imported path is “…/…/…/…/ArtSource/Orion/Characters/Heroes/Grux/Export/Grux_APEX.apx”.